Hedge fund manager Daniel Sundheim of D1 Capital Partners believes Netflix stock could more than double. However, Sundheim was bearish on the Canadian cannabis industry, calling it the closest thing to a bubble he has seen since bitcoin. For more stories like this visit Business Insider's homepage. A year after launching his new fund, D1 Capital Partners' Daniel Sundheim told attendees of Monday's Sohn Investment Conference that his multi-billion-fund sees a lot of growth in "certain areas of media," specifically naming Netflix and Disney.